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https://github.com/novoid/date2name.git
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55cd6445ef
The introduction of a pytest.ini appears as a convienient approach to group tests of pytests sharing an element in common. This seems beneficial as long as there is no reliable approch identified to stack "file" and "folder" as levels of an additional parameter in theses tests for date2name. By now, the two layers "elementary" and "files" are installed.
280 lines
9.7 KiB
Python
280 lines
9.7 KiB
Python
#!/bin/usr/env python3
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# name: test_date2name.py
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# author: nbehrnd@yahoo.com
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# license: GPL v3, 2021.
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# date: 2021-08-30 (YYYY-MM-DD)
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# edit: 2021-09-28 (YYYY-MM-DD)
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#
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"""Test pad for functions by date2name with pytest.
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Written for Python 3.9.2 and pytest 6.2.4 for Python 3 as provided by
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Linux Debian 12/bookworm, branch testing, this is a programmatic check
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of functions offered by date2name. Deposit this script in the root of
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the folder fetched and unzipped from PyPi or GitHub. If your system
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includes both legacy Python 2 and Python 3, pytest for Python 3 likely
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is named pytest-3; otherwise only pytest. Thus, adjust your input on
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the CLI accordingly when running either one of
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pytest -xv test_date2name.py
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pytest-3 -xv test_date2name.py
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The script either stops when one of the tests fail, or after completion
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of the test sequence. In both cases, the progress of the ongoing tests
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is reported to the CLI."""
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import os
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import time
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from datetime import datetime
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from subprocess import getstatusoutput, getoutput
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import pytest
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PROGRAM = str("./date2name/__init__.py")
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TFILE = str("test_file.txt") # the intermediate test file written
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TFOLDER = str("test_folder") # for complementary check on folders
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def prepare_testfile(name=TFILE):
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"""The creation of the test file."""
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with open (name, mode="w") as newfile:
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newfile.write("This is the test file for test_date2name.py.")
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# adjust modification time stamp, based on
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# https://stackoverflow.com/questions/53111614/how-to-modify-the-file-modification-date-with-python-on-mac
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result = os.stat(name)
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os.utime(name, (result.st_atime, result.st_mtime + 10.0))
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def prepare_testfolder(name=TFOLDER):
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"""Create a testfolder."""
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os.mkdir(name)
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result = os.stat(name)
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os.utime(name, (result.st_atime, result.st_mtime + 10.0))
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def query_creation_time(name=TFILE):
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"""Determine the time of creation of the file/folder."""
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created = os.stat(name).st_ctime
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created = str(datetime.fromtimestamp(created))
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return created
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def query_modification_time(name=TFILE):
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"""Determine the time when the file/folder was modified."""
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modified = os.stat(name).st_mtime
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modified = str(datetime.fromtimestamp(modified))
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return modified
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@pytest.mark.elementary
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def test_create_remove_testfile(name=TFILE):
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"""Merely check if the test file may be written and removed."""
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prepare_testfile(name=TFILE)
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assert os.path.isfile(name)
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os.remove(name)
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assert os.path.isfile(name) is False
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@pytest.mark.elementary
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def test_create_remove_testfolder(name=TFOLDER):
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"""Probe the generation/removal of a test folder."""
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prepare_testfolder(name=TFOLDER)
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assert os.path.isdir(name)
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os.rmdir(name)
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assert os.path.isdir(name) is False
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@pytest.mark.elementary
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def test_script_existence():
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"""Merely check for the script's presence."""
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assert os.path.isfile(PROGRAM)
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@pytest.mark.elementary
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def test_script_version():
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"""Check for the correct output of the version.
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CLI equivalence: date2name --version """
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out = getoutput(f"python3 {PROGRAM} --version")
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assert out.strip() == "__init__.py 2018-05-09"
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@pytest.mark.files
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@pytest.mark.parametrize("arg1", [" ", "-f", "--files",
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"-m", "--mtime",
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"-c", "--ctime"])
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def test_file_pattern_default(arg1):
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"""Prepend 'YYYY-MM-DD_' to the file name."""
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prepare_testfile()
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day = str("")
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new = str("")
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if arg1 in [" ", "-f", "--files", "-m", "--mtime"]:
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day = query_modification_time().split()[0]
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elif arg1 in ["-c", "--ctime"]:
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day = query_creation_time().split()[0]
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new = "_".join([day, TFILE])
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test = getoutput(f"python3 {PROGRAM} {TFILE} {arg1}")
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assert os.path.isfile(new)
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os.remove(new)
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@pytest.mark.files
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@pytest.mark.parametrize("arg1", ["-C", "--compact",
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"-C -f", "--compact -f",
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"-C --files", "--compact --files",
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"-C -m", "--compact -m",
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"-C --mtime", "--compact --mtime",
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"-C -c", "--compact -c",
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"-C --ctime", "--compact --ctime"])
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def test_file_pattern_compact(arg1):
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"""Prepend 'YYYYMMDD_' to the file name."""
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prepare_testfile()
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day = str("")
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new = str("")
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if arg1 in ["-C", "--compact",
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"-C -f", "--compact -f",
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"-C --files", "--compact --files",
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"-C -m", "--compact -m",
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"-C --mtime", "--compact --mtime"]:
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day = query_modification_time().split()[0]
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elif arg1 in ["-C -c", "--compact -c",
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"-C --ctime", "--compact --ctime"]:
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day = query_creation_time().split()[0]
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# drop the hyphens in the datestamp:
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day = day.replace("-", "")
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new = "_".join([day, TFILE])
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test = getoutput(f"python3 {PROGRAM} {TFILE} {arg1}")
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assert os.path.isfile(new)
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os.remove(new)
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@pytest.mark.files
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@pytest.mark.parametrize("arg1", ["-M", "--month",
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"-M -f", "--month -f",
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"-M --files", "--month --files",
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"-M -m", "--month -m",
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"-M --mtime", "--month --mtime",
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"-M -c", "--month -c",
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"-M --ctime", "--month --ctime"])
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def test_file_pattern_month(arg1):
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"""Prepend 'YYYY-MM_' to the file name."""
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prepare_testfile()
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day = str("")
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new = str("")
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if arg1 in ["-M", "--month",
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"-M -f", "--month -f",
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"-M --files", "--month --files",
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"-M -m", "--month -m",
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"-M --mtime", "--month --mtime"]:
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day = query_modification_time().split()[0]
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elif arg1 in ["-M -c", "--month -c",
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"-M --ctime", "--month --ctime"]:
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day = query_creation_time().split()[0]
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# trim off the last three characters in the datestamp:
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day = day[:-3]
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new = "_".join([day, TFILE])
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test = getoutput(f"python3 {PROGRAM} {TFILE} {arg1}")
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assert os.path.isfile(new)
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os.remove(new)
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@pytest.mark.files
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@pytest.mark.parametrize("arg1", ["-w -f", "-w --files",
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"--withtime -f", "--withtime --files",
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"-w -m", "-w --mtime",
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"--withtime -m", "--withtime --mtime",
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"-w -c", "-w --ctime",
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"--withtime -c", "--withtime --ctime"])
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def test_file_pattern_withtime(arg1):
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"""Prepend 'YYYY-MM-DDThh.mm.ss_' to the file name."""
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prepare_testfile()
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day = str("")
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new = str("")
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if arg1 in ["-w -f", "-w --files",
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"--withtime -f", "--withtime --files",
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"-w -m", "-w --mtime",
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"--withtime -m", "--withtime --mtime"]:
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day = query_modification_time().split()[0]
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second = query_modification_time().split()[1]
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elif arg1 in ["-w -c", "-w --ctime",
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"--withtime -c", "--withtime --ctime"]:
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day = query_creation_time().split()[0]
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second = query_creation_time().split()[1]
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second = second.split(".")[0] # use integer seconds only
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second = second.replace(":", ".") # adjust representation
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new = "".join([day, "T", second, "_", TFILE])
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test = getoutput(f"python3 {PROGRAM} {TFILE} {arg1}")
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assert os.path.isfile(new)
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os.remove(new)
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@pytest.mark.files
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@pytest.mark.parametrize("arg1", ["-S", "--short",
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"-S -f", "--short -f",
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"-S --files", "--short --files",
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"-S -m", "--short -m",
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"-S --mtime", "--short --mtime",
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"-S -c", "--short -c",
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"-S --ctime", "--short --ctime"])
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def test_file_pattern_short(arg1):
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"""Prepend 'YYMMDD_' to the file name."""
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prepare_testfile()
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day = str("")
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new = str("")
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if arg1 in ["-S", "--short",
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"-S -f", "--short -f",
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"-S --files", "--short --files",
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"-S -m", "--short -m",
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"-S --mtime", "--short --mtime"]:
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day = query_modification_time().split()[0]
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elif arg1 in ["-S -c", "--short -c",
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"-S --ctime", "--short --ctime"]:
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day = query_creation_time().split()[0]
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# drop the hyphens in the datestamp:
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day = day.replace("-", "")
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# drop the first two characters about the year (e.g., 1789 -> 89)
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day = day[2:]
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new = "_".join([day, TFILE])
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test = getoutput(f"python3 {PROGRAM} {TFILE} {arg1}")
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assert os.path.isfile(new)
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os.remove(new)
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@pytest.mark.files
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@pytest.mark.parametrize("arg1", ["default", "short", "compact",
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"month", "withtime"])
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@pytest.mark.parametrize("arg2", ["-r", "--remove"])
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def test_file_remove_stamp(arg1, arg2):
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"""Check the retraction of the leading time stamp."""
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substitution = {"default" : "2021-09-21",
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"short" : "210921",
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"compact" : "20210921",
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"month" : "2021-09",
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"withtime": "2021-09-21T13.59.59"}
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prepend = substitution.get(arg1)
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BASIS = "test.txt"
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TFILE = ""
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TFILE = "_".join([prepend, BASIS])
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with open(TFILE, mode = "w") as newfile:
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newfile.write("This is a test file.")
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test = getoutput(f"python3 {PROGRAM} {TFILE} {arg2}")
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assert os.path.isfile(TFILE) is False # absence of stamped file
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assert os.path.isfile(BASIS) # presence unstamped file
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os.remove("test.txt") # succesful space cleaning for next test
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assert os.path.isfile("test.txt") is False
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